Vulnerability · Published Feb 11, 2026 · Assigned by schneider

CVE-2026-1227

High 7.0

In plain English

A high-severity XML external entity in EcoStruxure Building Operation Webstation from Schneider Electric. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 2% of all known vulnerabilities).

Severity (CVSS 4.0)7.0High

Exploit odds (30 days)0.1%top 97.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

CWE-611: Improper Restriction of XML External Entity Reference vulnerability exists that could cause unauthorized disclosure of local files, interaction within the EBO system, or denial of service conditions when a local user uploads a specially crafted TGML graphics file to the EBO server from Workstation.

Affected products (as reported)

Vendor	Product	Versions
Schneider Electric	EcoStruxure Building Operation Workstation	All 7.0.x versions prior to 7.0.3.2000 (CP1)
Schneider Electric	EcoStruxure Building Operation Webstation	All 6.x versions prior to 6.0.4.14001 (CP10)

Weakness: CWE-611 · Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

References

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2026-041-02&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2026-041-02.pdf